BRONKHORST EL-FLOW Select Series - Communication interface

Bronkhorst®
Instruction Manual EL-FLOW® Select 9.17.099F16
2.8 Communication interface
The standard 9-pin D-sub connector provides the following communication interfaces:
· Analog (0…5 Vdc; 0…10 Vdc; 0…20 mA or 4…20 mA)
· Digital RS232 (ProPar) or RS485 (FLOW-BUS or Modbus)
Additionally, the instrument can be provided with one of the following optional digital fieldbus interfaces:
· FLOW-BUS
· Modbus (RTU or ASCII)
· PROFIBUS DP
· CANopen
· DeviceNet™
· EtherCAT®
· PROFINET
The default communication protocol of the instrument (analog, digital RS232 or fieldbus) is specified at ordering time.